Problem: Find the Fourier Series of , with the initial velocity , , .

My solution: I use the separation of variables method, then I have:

where

Now I know that [tex]\hat{b_{n}}=0[tex] since , but when I solve for , I have:

I use the table of integrals, and I get bn = 0, is there something I'm doing wrong here? (Most likely)

Please check, thanks.

K